Find the coefficient of the term containing $x ^ { 7 }$ in the expansion of the binomial $( x + 4 ) ^ { 9 }$ .
A) $576$
B) $130$
C) $2,304$
D) $7,344$
E) $144$

Name: Find the coefficient of the term containing $x ^ { 7 }$ in the expansion of the binomial $( x + 4 ) ^ { 9 }$ . A) $576$ B) $130$ C) $2,304$ D) $7,344$ E) $144$
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Question

Quizplus · Accepted Answer

The coefficient of the term containing $x ^ { 7 }$ in the expansion of the binomial $( x + 4 ) ^ { 9 }$ is ${ 9 \choose 2 } 4 ^ { 7 } = 576$.

Find the Coefficient of the Term Containing x7x ^ { 7 }x7

Find the Coefficient of the Term Containing $x ^ { 7 }$